If you're not going to be using it for running large volumes of prints, it's a waste of your time (and money) because these automated processors work best when the chemistry is fresh and replenished often. If you don't use it for running dozens or hundreds of prints at a time, you'll be spending more time mixing chemistry, throwing out unused chemistry, cleaning and doing maintenance on the machine than you will making prints. I don't know about this machine in particular as far as being obsolete or not, but the general principle of all of them is the same. You're probably better off with a Jobo, as they are designed to use minimal volumes of chemistry and they're easy to maintain.